Chief Executive John Lee said on Tuesday 21 SAR residents who were stuck in Israel and Iran during the ongoing conflict between the two countries have contacted the Immigration Department.

As of Monday, all but one have left the two countries safely.

The government raised the outbound travel alert to "black" for the two Middle East countries last week – the highest level in a three-tier system, indicating a severe threat.

Speaking ahead of the weekly Executive Council meeting, Lee said the government will maintain close contact with the remaining resident and provide assistance.

"It is important that Hong Kong residents in these two countries or in areas where threats may spiral up to pay close attention to personal safety," he said.

"Leave and relocate to other more safe areas.

"Pay attention to developments through the news, what we, the government broadcast, and also the website of the Security Bureau."

Lee went on to say that the administration will keep in close contact with the Office of the Commissioner of the Ministry of Foreign Affairs as well as relevant embassies.

The Chief Executive also said he supports the nation's stance on the Israel-Iran conflict and efforts to ensure the safety of civilians and resolve issues through diplomatic means.

He called on the international community to jointly safeguard peace.

Lee said the SAR's cooperation with the Middle East will be even closer given the current situation as he believes every government in the region will ensure that trade continues.